<?xml version="1.0" encoding="utf-8"?>
<resources>
  <!-- Base application theme is the default theme. -->
  <style name="Theme" parent="android:Theme">
  </style>

  <!-- Variation on our application theme that has a transparent
background; this example completely removes the background,
allowing the activity to decide how to composite. -->
  <style name="Theme.Black">
    <item name="android:windowBackground">@color/black</item>
    <item name="android:background">@color/black</item>
    <item name="android:colorForeground">#fff</item>
  </style>

  <style name="Theme.White">
    <item name="android:windowBackground">@color/white</item>
    <item name="android:background">@color/white</item>
    <item name="android:colorForeground">#000</item>
  </style>

</resources>